Head to head
1
Hard
2
Tommy Haas's wins on the left · Kevin Anderson's on the right · bar lengths share one scale
All meetings (3)
| 2015 | Shanghai Masters | Hard | R64 | Kevin Anderson | 6-3 7-5 |
| 2013 | Cincinnati Masters | Hard | R64 | Tommy Haas | 6-4 6-4 |
| 2011 | Stockholm | Hard | R16 | Kevin Anderson | 6-7(3) 6-4 6-4 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.